Rolion bearings, italy, manufactures wide range of low cost linear bearings that are supplied by mac marketing corpn.. These are manufactured from cold drawn carbon steel with race ways induction hardened and ground to provide low friction and high accuracy. Rollon linear bearings have a min/max speed of 2/5 m/sec, accuracy of 6 micron metre and maximum length of 1,400 mm. The bearings operate even at a temperature of 120°c. They have been establlished to satisfy a wide range of modern industries. They include following characteristics for automation processes:
- high stiffness and silent run with a good load capacity;
- easy and quick assembling;
- good precision, capable of compensating parallelism errors;
- compact design, long and reliable service even at high speeds.
Rollon linear bearings finds following applications:
- principal movement of machine tools-grinding and milling machines;
- centre lathes, shearing machines, hydraulic presses and cnc punching machines.
